Ko te Furfural me te kanga kanga e whakaputa ana i te tukanga furfural
Whakarāpopototanga
Ko nga rauemi muka o te tipu Pentosan kei roto (penei i te kanga witi, te anga pīnati, te hiwi kakano miro, te takere raihi, te otaota, te rakau miro) ka whakamarohia ki roto i te pentose i roto i te rere o te pāmahana me te whakakorikori, ka waiho e nga Pentoses nga ngota wai e toru hei hanga furfural.
I te nuinga o te wa ka whakamahia te putea witi e nga rauemi, a, i muri i te raupapa o te tukanga e uru ana ki te Puring, te kuru, me te waikawa waikawa, te mash distillation, te whakakore, te whakaheke wai, te whakamahine ka whiwhi i te furfural tohu i te mutunga.
Ko te "Waste" ka tukuna ki te wera o te kohu, ka taea te whakamahi i te pungarehu hei taonga whakakii mo te hanganga, te waro ranei.
Tuatoru, te tūtohi rerenga tukanga:
Te ahua matū
Na te mea he roopu mahi a te furfural te aldehyde me te dienyl ether, kei a furfural nga ahuatanga o te aldehydes, ethers, dienes me etahi atu puhui, ina koa he rite ki te benzaldehyde. I raro i etahi ahuatanga, ka taea e te furfural nga tauhohenga matū e whai ake nei:
Ko te Furfural te waikura hei whakaputa i te waikawa maleic, te maleic anhydride, te waikawa furoic, me te waikawa furanic.
I te wahanga hau, ka waikurahia te furfural e te whakakorikori hei whakaputa waikawa malic anhydrous.
Ka taea e te hauwai Furfural te whakaputa waipiro furfuryl, tetrahydrofurfuryl waipiro, methyl furan, methyl tetrahydrofuran.
Ka taea te hanga a Furan mai i te tima furfural me te mamaoa wai i muri i te whakakorenga me te whakakorikori tika.
Ka whai a Furfural i te tauhohenga a Conicaro i raro i te mahi a te kawakore kaha ki te whakaputa i te waipiro furfuryl me te konutai furoate.
Ka taea e Furfural te tauhohenga Boqin i raro i te mahi a te tote waikawa ngako, te turanga pararopi ranei, ka whakamatao ki te waikawa anhydride hei hanga waikawa kiriaku furan.
Ko te Furfural ka whakapoapoa ki nga pūhui phenolic hei whakaputa i te kapia thermoplastic; ka whakapoapoa ki te Urea me te Melamine hei hanga kirihou; a ka whakapoapoa ki te acetone hei hanga kapia furfurone.
Ka whakamahia e te Corncob
1. Ka taea te whakamahi ki te tango i nga konganuku taumaha mai i te wai para, ka taea hoki te whakamahi kia kore ai e piri nga pepa rino angiangi wera.
2. Ka taea te whakamahi i roto i te hanga o te pepa pepa, te papa ciment me te pereki ciment, a ka taea te whakamahi hei whakakii mo te whakapiri, ki te whakapiri ranei.
3. Ka taea te whakamahi hei kai premix, methionine, lysine, lysine pūmua paura, betaine, momo pokepokea ai, āpiha antifungal, huaora, phospholipids, phytase, kai reka me te madurin, haumaru Common enzyme choline chloride, me etahi atu, taapiri tarukino kararehe. , kaikawe kai, ka taea te whakakapi i te paura tuarua, a ko tetahi o nga tino rauemi mo te fermentation o hua koiora.
4. Whakamahia mo te tukatuka furfural me te xylitol.
Hua e pa ana
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